If someone is called an ________, they are not grateful for what someone has done for them or given them. 

Ingrate is a(n) ___________.

The prefix in- means: __________

Sam was such an _____________ when he did not even

  acknowledge the gift he received from his cousin.

Melanie looked like she didn't even want the gift. What an ___________!

This picture best represents ___________.

This picture best represents __________.

If someone has an ___________ desire for something, they want as much of it as they can possibly get.

Can't be satisfied or appeased is ___________.

Insatiable is a(n) ____________.

The suffix -able means __________.

A synonym for insatiable is __________.

An antonym for insatiable is __________.

This picture best represents _________.

This picture best represents _________.

After the marathon, the runner had an _________ thirst for water.

The __________ demand for the latest video game, caused employees to work overtime.

Having much knowledge is ________.

Showing unselfish concern for others is ___________.